News tagged with ash

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Noctilucent clouds get an early start

Every summer, something strange and wonderful happens high above the north pole. Ice crystals begin to cling to the smoky remains of meteors, forming electric-blue clouds with tendrils that ripple hypnotically ...

Jun 10, 2013
5 / 5 (2) 0 | with audio podcast

Chinese wasps are taking on the emerald ash borer

The emerald ash borer (EAB), a relatively new invasive insect pest, has killed tens of millions of ash trees throughout the eastern United States since it was first detected in 2002 in Michigan and Canada. ...

Jun 05, 2013
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Study explores 100 year increase in forestry diseases

As ash dieback disease continues to threaten common ash trees across Europe, new research in the Journal of Quaternary Science explores the historic impact of forest diseases to discover if diseases played a significant factor ...

May 28, 2013
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